This document specifies the communication physical layer, data link layer, application layer, overall communication process, CAN message, interchangeability requirements of the swapping battery pack of electric vehicle (hereinafter referred to as "battery pack"), based on the controller area network (CAN2.0/CAN FD). This document applies to the communication between the battery pack and the charging system of the battery swap station (hereinafter referred to as "battery swap station").
Basic Data
Standard ID
GB/T 32895-2025 (GB/T32895-2025)
Description (Translated English)
Communication protocols for swapping battery pack of electric vehicle
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
K81
Classification of International Standard
29.200
Word Count Estimation
78,778
Date of Issue
2025-02-28
Date of Implementation
2025-09-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
